18422908. SIGNAL GENERATOR FOR CONTROLLING TIMING OF SIGNAL IN MEMORY DEVICE simplified abstract (Taiwan Semiconductor Manufacturing Co., Ltd.)

SIGNAL GENERATOR FOR CONTROLLING TIMING OF SIGNAL IN MEMORY DEVICE

Organization Name

Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor(s)

Xiu-Li Yang of Shanghai City (CN)

He-Zhou Wan of Shanghai City (CN)

Mu-Yang Ye of Nanjing City (CN)

Lu-Ping Kong of Nanjing City (CN)

Ming-Hung Chang of Tainan City (TW)

SIGNAL GENERATOR FOR CONTROLLING TIMING OF SIGNAL IN MEMORY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18422908 titled 'SIGNAL GENERATOR FOR CONTROLLING TIMING OF SIGNAL IN MEMORY DEVICE

Simplified Explanation

The patent application describes a device with a memory array, bit line pairs, word lines, a modulation circuit, and a control signal generator. The control signal generator includes a tracking wiring with a tracking length positively correlated with a depth distance of the word lines, producing a control signal to control the modulation circuit.

• Memory array with bit cells arranged in rows and columns
• Bit line pairs connected to respective columns of bit cells
• Word lines connected to respective rows of bit cells
• Modulation circuit coupled with at least one bit line pair
• Control signal generator producing a control signal based on tracking length
• Control signal switches to a first voltage level for a first time duration

Potential Applications

This technology could be applied in:

• Memory devices
• Data storage systems
• Integrated circuits

Problems Solved

This technology helps in:

• Improving memory access speed
• Enhancing data storage efficiency
• Reducing power consumption

Benefits

The benefits of this technology include:

• Faster data retrieval
• Increased memory capacity
• Lower energy consumption

Potential Commercial Applications

The potential commercial applications of this technology could be in:

• Consumer electronics
• Computer hardware
• Telecommunications industry

Possible Prior Art

One possible prior art for this technology could be:

• Previous patents related to memory array modulation circuits

What are the specific technical details of the modulation circuit mentioned in the abstract?

The specific technical details of the modulation circuit include its coupling with at least one bit line pair and its control by the control signal generator based on the tracking length.

How does the tracking length of the tracking wiring affect the control signal generation in the device?

The tracking length of the tracking wiring is positively correlated with the depth distance of the word lines, which influences the control signal generation to switch to a first voltage level for a specific time duration.

Original Abstract Submitted

A device includes a memory array, bit line pairs, word lines, a modulation circuit and a control signal generator. The memory array has bit cells arranged in rows and columns. Each bit line pair is connected to a respective column of bit cells. Each word line is connected to a respective row of bit cells. The modulation circuit is coupled with at least one bit line pair. The control signal generator is coupled with the modulation circuit. The control signal generator includes a tracking wiring with a tracking length positively correlated with a depth distance of the word lines. The control signal generator is configured to produce a control signal, switching to a first voltage level for a first time duration in reference with the tracking length, for controlling the modulation circuit. A method of controlling aforesaid device is also disclosed.